Anatomical Variations in the Branching Pattern of the Celiac Trunk, Number of Originating Arteries and Position of the Kidneys: A Cadaveric Dissection Report.

According to anatomical reference books, the celiac trunk (CT) is divided into three terminal branches, namely the common hepatic artery (CHA), left gastric artery (LGA), and splenic artery (SA). However, variations in the number and location of the CT branches are possible. The body of a 40-year-old deceased male was used for anatomization in the Anatomical Hall of Alborz University of Medical Sciences (Karaj, Iran).

A study on the sources of sexual knowledge acquisition among high school students in northwest Iran.

Background: Considering the importance of sexual drive among teenagers, parental and societal concerns about teenagers' sexual drives, particularly in religious communities such as Iran is of practical importance; therefore, this present research was designed to study students' sources of sexual knowledge acquisition.

Methods: This research was carried out among 2600 high school students in the cities of Tabriz, Urmia, and Ardabil in Northwest Iran. Students were selected through a multi-staged randomized sampling method in Tabriz and by the convenience method in Ardabil and Urmia.